33426040471 has 2 divisors, whose sum is σ = 33426040472. Its totient is φ = 33426040470.

The previous prime is 33426040451. The next prime is 33426040499. The reversal of 33426040471 is 17404062433.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33426040471 is a prime.

It is a super-3 number, since 3×33426040471³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33426040421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16713020235 + 16713020236.

It is an arithmetic number, because the mean of its divisors is an integer number (16713020236).

Almost surely, 2^33426040471 is an apocalyptic number.

33426040471 is a deficient number, since it is larger than the sum of its proper divisors (1).

33426040471 is an equidigital number, since it uses as much as digits as its factorization.

33426040471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 33426040471 in words is "thirty-three billion, four hundred twenty-six million, forty thousand, four hundred seventy-one".